90939968

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5011

約数の個数: 56

約数和(自身を含む): 211311744

約数和(自身を除く): 120371776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 4951, 9184, 9902, 18368, 19804, 34657, 39608, 69314, 79216, 138628, 158432, 202991, 277256, 316864, 405982, 554512, 811964, 1109024, 1420937, 1623928, 2218048, 2841874, 3247856, 5683748, 6495712, 11367496, 12991424, 22734992, 45469984, 90939968]

約数ペア:

[(1, 90939968), (2, 45469984), (4, 22734992), (7, 12991424), (8, 11367496), (14, 6495712), (16, 5683748), (28, 3247856), (32, 2841874), (41, 2218048), (56, 1623928), (64, 1420937), (82, 1109024), (112, 811964), (164, 554512), (224, 405982), (287, 316864), (328, 277256), (448, 202991), (574, 158432), (656, 138628), (1148, 79216), (1312, 69314), (2296, 39608), (2624, 34657), (4592, 19804), (4951, 18368), (9184, 9902)]